White powdery patches appearing on older leaves and stems of courgettes, peas & beans are caused by a fungus called powdery mildew. It is appearing in gardens now, as the weather pattern has been favourable to powdery mildew.
Powdery mildew on courgettes is very common - it does not like wet weather, but multiplies in hot conditions. (more…)
broad beanscourgettediseasepeabroad beans,
courgette,
disease,
pea
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White powdery patches appearing on older leaves and stems of courgettes, peas & beans are caused by a fungus called powdery mildew. It is appearing in gardens now, as the weather pattern has been favourable to powdery mildew.
Powdery mildew on courgettes is very common - it does not like wet weather, but multiplies in hot conditions. (more…)
broad beanscourgettediseasepeabroad beans, courgette, disease, pea